S4 Pill - beige white capsule-shape
Pill with imprint S4 is Beige / White, Capsule-shape and has been identified as Oseltamivir Phosphate 45 mg. It is supplied by Sunshine Lake Pharma Co., Ltd.
Oseltamivir is used in the treatment of influenza; influenza prophylaxis; swine flu; avian influenza and belongs to the drug class neuraminidase inhibitors. Risk cannot be ruled out during pregnancy. Oseltamivir 45 mg is not a controlled substance under the Controlled Substances Act (CSA).
Images for S4

Oseltamivir Phosphate
- Imprint
- S4
- Strength
- 45 mg
- Color
- Beige / White
- Shape
- Capsule-shape
- Availability
- Prescription only
- Drug Class
- Neuraminidase inhibitors
- Pregnancy Category
- C - Risk cannot be ruled out
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Sunshine Lake Pharma Co., Ltd.
- Manufacturer
- HEC Pharm USA Inc.
- National Drug Code (NDC)
- 48972-07900
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- During pregnancy
- Drug class: neuraminidase inhibitors
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Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.